000 00338nam a22001337a 4500
020 _a9788174092359
082 _a526.9 AGO-T
100 _aR. Agor
245 _aA Textbook of Surveying anf Levelling
260 _aNew Delhi
_bKhanna
_c2018
300 _a1234p.
_c18cm.
650 _aSurveying
_aMathematical Geography
942 _2ddc
_cBOOKS
999 _c55755
_d55755